Re: post-installation problems

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Cheers,

all worked a treat. Pretty 'simple' as well once an explanation of what
things mean. Coming from that windows environment it is nice to be
getting things to work whilst understanding how...

Don't think I will be taking my laptop back to M$.

On Sun, 2004-02-22 at 18:44, Erik Hemdal wrote:
> > 
> > 
> > --__--__--
> > 
> > Message: 3
> > Subject: Re: post installation problems
> > From: Brian Marsh <b.marsh@xxxxxxxxxxxx>
> > To: fedora-list@xxxxxxxxxx
> > Organization: Anansi Ltd
> > Date: Sun, 22 Feb 2004 15:56:33 +0000
> > Reply-To: fedora-list@xxxxxxxxxx
> > 
> > On Sun, 2004-02-22 at 14:40, Jeff Vian wrote:
> > 
> > > >  
> > > >
> > > The sequence of starting things is controlled by the listings in the 
> > > /etc/rcX.d directories. (X is your runlevel)
> > > 
> > > If you look there you will likely find SXXpcmcia has a higher number 
> > > than SXXnetwork.
> > > If you change that by renameing the files so the pcmcia starts first it 
> > > will solve this problem.
> > > BTW, the XX in the names above indicates the sequence they start.  Lower 
> > > numbers start first.
> > > Delaying the start of the network will easily fix this for you.
> > > 
> > 
> > Thanks for the help, and yep, that all makes sense, except that I have
> > directories rc0.d through to rc6.d and directories rc0.d, rc1.d and rc.6
> > contain KXXetc and not SXXetc. Erm, guess this is my lack of knowledge
> > of terminology, but what is my runlevel (and how do I determine it is
> > necassary) and therefore which directories should I delay the network
> > startup in? Or should I simply delay it in all?
> > 
> The runlevels are basically "configurations" of the system, with a few
> exceptions.  These are the runlevels that are available by default (this
> is from /etc/inittab):
> 
> 0 - halt the system
> 1 - Single-user mode (provides root only access for maintenance)
> 2 - multiuser mode with no NFS
> 3 - multiuser mode with no X Windows
> 4 - Not used, although you will find files in /etc/rc.d/rc4.d
> 5 - multiuser mode with X (this is the normal default runlevel
> 6 - reboot the system
> 
> You determine your default runlevel by examining the "initdefault" line
> in /etc/inittab. 
> 
> 
> id:5:initdefault:
> 
>  Normally this is runlevel 5, but sometimes it is runlevel 3.  If you
> run a server, you frequently use 3 to leave X turned off.  The
> exceptions are, of course, 0 and 6, which aren't states you would "run"
> in.
> 
> As you probably guessed, anything starting with a K in rcN.d is going to
> kill the named process, and anything starting with an S is going to
> start the associated process.  So it's appropriate that runlevel 0 kills
> all processes, and runlevel 6 kills everything except the reboot
> process. 
> 
> The files in a directory like /etc/rc.d/rc5.d are actually symbolic
> links to scripts in the directory /etc/rc.d/init.d.  Don't change the
> files in the init.d directory or you can break the system.  If you only
> change the links in rc5.d or its brethren, you might break a runlevel,
> but you can still use the others and run the system to make repairs.
> 
> If you are using a vanilla Fedora installation as a workstation, you
> probably are using runlevel 5.  So make the changes in /etc/rc.d/rc5.d
> and test it out.  You can make the changes to other runlevels, in case
> you use them, but remember that 0 and 6 have their special uses.  You
> don't want to start anything, for instance, in runlevel 0.
> 
> To do this a little more safely, you will likely want to change
> initdefault to 3 FIRST.  Then reboot and issue the command
> 
> init 5 
> 
> to go to runlevel 5. You have to be root to do this.  Once you verify
> that it all works, change the initdefault back to 5.  
> 
> > Don't fancy 'breaking' anything at this stage of experience...
> 
> I agree with you.  Read this over carefully to be sure you are
> comfortable with this before you try it.  For more safety, make sure you
> have a boot diskette or use the rescue mode on your CD's to be able to
> boot for repairs.  This probably makes it sound a lot more risky than it
> will be, but discretion _is_ the better part of valor.
> 
> Another less elegant way to do this is to add a line like
> 
> service network restart
> 
> to the file /etc/rc.d/rc.local which is last to run.  This restarts the
> network after everything else is done. But this will make your boots a
> little longer each time.
> 
> Erik




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